300 Services from x402-toolbox.shablony-pro.workers.dev

Fetches a concise Wikipedia summary for a given topic, paid per-call via x402 USDC microtransaction on Base — no API key required.

Returns hourly weather forecast data for a given location using the MET Norway (Yr.no) weather service, accessible via pay-per-call x402 micropayment.

Search PubMed biomedical literature database and return relevant scientific article results via a pay-per-call x402 endpoint.

Fetches the 24-hour rolling price statistics for a cryptocurrency trading pair from Binance, paid per-call via x402 USDC micropayment.

Looks up a US physician or healthcare provider by NPI (National Provider Identifier) number, returning their credentials, specialty, and contact information.

Fetches the public profile data for a given Hacker News user by username

Fetches the current Hacker News front page stories for AI agents, paid per-call via x402 USDC micropayment on Base — no API key required.

Fetches metadata and details for a specific academic paper from arXiv using its paper ID, paid via x402 USDC microtransaction.

Returns the Nth Fibonacci number as a deterministic pay-per-call computation over x402 with USDC micropayment.

Search the iTunes catalog for music, apps, movies, podcasts, and other media using Apple's search API

Fetches remote job listings from Himalayas via a pay-per-call x402 endpoint, returning structured job data without requiring signup or API keys.

Geolocates an IP address, returning geographic metadata such as country, city, and coordinates, paid per-call via x402/USDC with no API key required.

Fetches official European Central Bank (ECB) foreign exchange reference rates for major currencies

Computes a deterministic SHA-256 cryptographic hash of a given input string, paid per-call via x402 USDC micropayment.

Converts RGB color values to HSL (Hue, Saturation, Lightness) representation

Returns available versions of a Python package from PyPI, paid per-call via x402 USDC micropayment.

Returns a random trivia question with its answer, paid per-call via x402 USDC micropayment on Base.

Fetches metadata and details about a specific Rust crate from the Crates.io registry

Retrieves Start of Authority (SOA) DNS records for a given domain name, returning authoritative nameserver and zone metadata.

Generates a random password deterministically via a pay-per-call API using USDC on Base, no signup required.

Returns the latest or historical US Consumer Price Index (CPI) data from the Bureau of Labor Statistics via a pay-per-call x402 endpoint.

Decodes a Base32-encoded string into its original plaintext representation, paid per-call via USDC on Base using x402.

Fetches a GitHub user's public profile information by username, paid per-call via x402 USDC micro-payment on Base.

Search Hacker News stories and discussions by keyword query, returning relevant posts and metadata

Searches Deezer's music catalog for tracks, artists, or albums matching a query

Fetches the latest release information for a GitHub repository, paid per-call via x402 USDC microtransaction.

Counts the frequency of each character in a given text string and returns a frequency map

Calculates the straight-line (geodesic) distance between two geographic coordinate pairs, paid per call via x402/USDC on Base.

Encodes input text or binary data into Base32 format via a pay-per-call API using x402/USDC micropayments

Returns the current Crypto Fear & Greed Index value and sentiment classification for the broader cryptocurrency market.

Converts HTML markup into clean plain text by stripping tags and formatting, paid per-call via x402 USDC micropayment

Parses a URL string into its constituent components (scheme, host, path, query, fragment, etc.) deterministically for $0.001 USDC per call via x402.

Encodes a string by converting special characters into their HTML entity equivalents

Returns the programming languages used in a GitHub repository and their byte counts

Searches Wikipedia and returns article content or summaries for a given query, paid per-call via x402 USDC microtransaction.

Reverses the characters of a given input string, returning the mirror-image of the text.

Fetches a single Hacker News item (story, comment, job, poll, or pollopt) by its ID via a pay-per-call x402 endpoint.

Searches Wikinews articles by query term and returns matching news results

Search academic papers and research literature on Semantic Scholar, paid per-call via x402/USDC with no API key required.

Fetches the list of contributors for a GitHub repository via a pay-per-call x402 endpoint, no API key required.

Returns the current USDC balance of a given Bitcoin address via a pay-per-call x402 micropayment

Returns the next upcoming public holiday for a given country or locale, paid per-call via x402 USDC micropayment.

Validates a credit or debit card number using the Luhn algorithm to determine if it is structurally valid

Retrieves a blockchain block's details by its block number from an EVM-compatible chain, paid per-call via x402/USDC on Base.

Fetches the latest official ruble exchange rates published by the Central Bank of Russia (CBR).

Calculates Body Mass Index (BMI) given weight and height inputs, returning a numeric BMI value and category classification.

Resolves DNS A records for a given domain, returning IPv4 addresses associated with that hostname, paid per-call via x402/USDC.

Decodes HTML entities in a string, converting encoded characters like &, <, and " back to their plain-text equivalents

Converts a human-readable street address into geographic coordinates (latitude/longitude) via a pay-per-call x402 endpoint requiring no API key.

Looks up the issuing country of a payment card given its Bank Identification Number (BIN)

Converts text strings between different letter-case styles (e.g. camelCase, snake_case, PascalCase, kebab-case) deterministically via pay-per-call.

Converts a value from one unit of measurement to another (e.g. miles to kilometers, Fahrenheit to Celsius) via a pay-per-call API over x402.

Returns the prime factorization of a given integer, decomposing it into its prime factors

Looks up DNS AAAA (IPv6 address) records for a given domain name, paid per-call via USDC over x402.

Converts geographic coordinates (latitude/longitude) into a human-readable address or place name using pay-per-call x402 micropayments

Searches the NuGet package registry for .NET packages by name, keyword, or query string

Calculates how to split a bill and compute tip amounts for a group, payable per-call via USDC over x402.

Fetches the list of tags for a GitHub repository via a pay-per-call x402 endpoint requiring no API key.

Fetches metadata and details for a RubyGems package by name via a pay-per-call x402 endpoint

Returns synonyms for a given word or phrase using a deterministic thesaurus lookup, paid per-call via x402 USDC on Base.

Decodes a Base64-encoded string back to its original plaintext representation, paid per-call via USDC over x402.

Tests whether a given string matches a specified regular expression pattern, returning a boolean result

Retrieves real-time METAR (Meteorological Aerodrome Report) weather observations for aviation use, paid per-call via x402/USDC with no API key required.

Calculates IPv4 subnet details (network address, broadcast, host range, mask, etc.) from a given CIDR or subnet specification

Returns available versions of a specified npm package, paid per-call via x402 USDC micropayment on Base.

Fetches available tags for a Docker Hub image repository via a pay-per-call x402 endpoint

Decodes a Vehicle Identification Number (VIN) to return structured vehicle details such as make, model, year, engine, and trim.

Converts an arbitrary string into a URL-friendly slug by normalizing, lowercasing, and replacing spaces and special characters with hyphens.

Converts a number from one numeric base to another (e.g. decimal to binary, hex to octal) via a pay-per-call API using x402/USDC micropayments.

Validates a Vehicle Identification Number (VIN) for correctness and structural compliance, paid per-call via x402 USDC micropayment.

Converts numeric values between binary, hexadecimal, and decimal representations deterministically, paying per call via USDC over x402.

Retrieves DNS Certification Authority Authorization (CAA) records for a given domain, paid per-call via x402 USDC microtransaction.

Searches the Open Library catalog for books by title, author, subject, or other query terms and returns matching book records.

Retrieves DNS nameserver (NS) records for a given domain via a pay-per-call x402 micro-payment API

Fetches the file and directory tree of a GitHub repository, paid per-call via x402 USDC with no API key required.

Fetches the hottest (trending) stories currently on Lobste.rs tech news aggregator via a pay-per-call x402 micropayment endpoint

Fetches current global disaster alerts from the Global Disaster Alert and Coordination System (GDACS)

Retrieves metadata and details about an NPM package, paid per-call via x402 USDC microtransaction with no API key required.

Returns a list of bike share networks worldwide, including station and operator information, accessible via x402 micropayment

Converts integers to Roman numerals or Roman numerals back to integers

Returns the current UTC date and time as a deterministic, pay-per-call endpoint over the x402 protocol

Fetches real-time Bitcoin network statistics including hash rate, difficulty, mempool, and block data via a pay-per-call x402 API.

Searches Crossref's academic metadata database by DOI to retrieve bibliographic details about scholarly publications.

Fetches the current top stories from Hacker News via a pay-per-call x402 endpoint requiring no API key or signup.

Returns the ISO 8601 week number for the current date or a specified date

Fetches real-time cryptocurrency ticker data (price, market cap, volume, etc.) for a given coin from CoinPaprika, paid per-call via x402/USDC.

Returns real-time status information for a Minecraft server, including online/offline state and player counts.

Encodes a given string or schema input into Base64 format, paid per-call via x402 USDC micropayment on Base.

Validates an IBAN (International Bank Account Number) and returns bank-level details about the account

Generates a deterministic loan amortization schedule (payment breakdown by period) given loan parameters, paid per-call via USDC over x402.

Fetches metadata and details about a Python package from the PyPI registry by package name.

Checks the DMARC DNS record for a given domain to verify email authentication policy configuration

Computes the factorial of a given non-negative integer, returning the exact result deterministically via a pay-per-call x402 endpoint.

Returns sunrise and sunset times for a given location and date via pay-per-call x402 micropayment

Generates a new random UUID (universally unique identifier) on demand via a pay-per-call x402 micro-payment endpoint.

Fetches live cryptocurrency market ticker data (prices, volumes, market caps) from Coinlore for all major coins via a pay-per-call x402 endpoint.

Returns the current slot height (block index) of the Solana blockchain network

Returns a global cryptocurrency market overview including total market cap, trading volume, and dominance metrics.

Converts a Markdown string to HTML, paid per-call via x402 USDC micropayment on Base with no API key required.

Converts a color specified in HSL (Hue, Saturation, Lightness) format to its equivalent RGB (Red, Green, Blue) values

Fetches the README file of a GitHub repository, paid per-call via x402 micropayment (USDC on Base)

Computes the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) for a given set of integers

Returns the current tip height (latest block number) of the Bitcoin blockchain

Fetches real-time cryptocurrency ticker data from Kraken for a given trading pair, paid per-call via x402 USDC microtransaction.

Decodes a percent-encoded (URL-encoded) string back into its original, human-readable form

Calculates the number of business days between two dates, or finds a date a given number of business days from a start date, excluding weekends and holidays.

Converts a numeric value into its English word representation (e.g. 42 → 'forty-two')

Returns the current time for a specified timezone, paid per-call via x402 USDC microtransaction with no API key required.

Fetches the full Wikipedia page content for a given topic, billed at $0.003 USDC per call via x402 with no API key required.

Returns the next calendar date on which a specified weekday occurs, relative to today or a given reference date.

Computes a deterministic similarity score between two strings, paid per-call via x402 (USDC on Base).

Checks the SPF (Sender Policy Framework) DNS record for a given email domain to validate email authentication configuration

Validates an IBAN (International Bank Account Number) string for structural and checksum correctness

Returns a random joke via a pay-per-call x402 micropayment endpoint (no API key required).

Returns the NFT (non-fungible token) balance for a given blockchain address on a specified chain, paid per-call via x402/USDC with no API key required.

Search Stack Overflow for programming questions and answers via a pay-per-call x402 API requiring no signup or API key.

Calculates compound interest for a given principal, rate, and time period, returning deterministic results via a pay-per-call x402 payment on Base.

Fetches commit history for a GitHub repository via a pay-per-call x402 endpoint requiring no API key or signup.

Fetches the dictionary definition of a word from Wiktionary via a pay-per-call API using x402 micropayments

Computes descriptive statistics (mean, median, variance, etc.) for a given dataset via a pay-per-call x402 API requiring no signup or API key.

Returns NPM package download statistics for a given package, paid per-call via x402 USDC micropayment on Base — no API key required.

Fetches the current price of a cryptocurrency token, paid per-call via x402 USDC micropayment on Base.

Returns a deterministic list of world countries, payable per-call via x402 USDC on Base with no signup or API key required.

Generates placeholder Lorem Ipsum text on demand, paid per-call via USDC over the x402 protocol

Returns the total supply of a specified token on a blockchain chain, paid per-call via x402 USDC micropayment.

Evaluates symbolic math expressions and returns computed results via a pay-per-call x402 endpoint

Fetches open issues from a GitHub repository via a pay-per-call x402 endpoint requiring no API key

Returns the current price of a specified cryptocurrency coin via a pay-per-call x402 USDC micro-payment endpoint

Fetches liquidity pool data from GeckoTerminal for DeFi trading analysis, paid per-call via x402 USDC microtransaction on Base.

Returns the terrain elevation for a given geographic location, paid per-call via x402 USDC on Base with no API key required.

Fetches Ethereum wallet balances for one or more addresses via a pay-per-call x402 micropayment endpoint

Returns historical OHLCV stock price data for a given ticker symbol, paid per-call via x402/USDC with no API key required.

Returns a random piece of advice (an advice slip) via a pay-per-call x402 micropayment endpoint, no API key required.

Checks whether a given year is a leap year, returning a boolean result via a pay-per-call API over x402.

Returns historical foreign exchange rates for a given currency pair or date range via pay-per-call x402 micropayment

Validates whether a given email address string conforms to correct email syntax rules

Retrieves SEC or regulatory filing documents and metadata for a publicly traded company via a pay-per-call x402 micropayment endpoint.

Returns a random dad joke via a pay-per-call endpoint secured by x402 micropayment (USDC on Base)

Returns the number of days in a specified month, paid via x402 micro-payment in USDC on Base.

Returns the number of decimal places for a specified blockchain token on a given chain via pay-per-call x402 micropayment.

Fetches International Monetary Fund (IMF) economic indicator data for a specified schema/series via pay-per-call over x402.

Returns the current moon phase for today's date, paid per-call via x402 USDC micropayment on Base.

Converts a hexadecimal color code into its RGB (red, green, blue) component values

Explains a given regular expression pattern in plain English using a pay-per-call x402 micropayment model

Generates a random hexadecimal string, paid per-call via x402 micro-payment (USDC on Base) with no API key required.

Searches the arXiv preprint repository for academic papers matching a query, returning metadata and abstracts via pay-per-call x402 micropayment.

Fetches the latest space news articles via a pay-per-call x402 micropayment endpoint, no API key required.

Returns the top cryptocurrencies by market capitalization from a pay-per-call API using x402 micropayments

Returns current Bitcoin mempool fee estimates (sat/vByte) for transaction confirmation targets

Validates whether a given string is a properly formatted UUID

Returns historical weather data for a specified location and time period, paid per-call via x402 USDC micropayment on Base.

Checks whether two given strings are anagrams of each other using deterministic logic, paid per call via x402/USDC.

Search GitHub repositories by query parameters and return matching repo results, paid per-call via x402 USDC micropayment on Base.

Calculates the time remaining (countdown) from now until a specified target date.

Looks up FDA drug label information for a given drug, returning structured labeling data such as indications, warnings, and dosage instructions.

Returns the current block number of a blockchain network, paid per-call via x402 USDC micropayment on Base.

Retrieves current cryptocurrency exchange rates from Coinbase for one or more currency pairs

Searches GitHub repositories for code matching a query, returning relevant code snippets and file references.

Returns the current exchange rate for a specified foreign exchange currency pair

Fetches the latest or a specific XKCD comic strip, returning its metadata and image via a pay-per-call x402 micropayment.

Returns a list of available foreign exchange currency symbols and codes for use in FX rate queries.

Calculates the difference between two dates, returning a deterministic result for a $0.001 USDC pay-per-call fee over x402.

Looks up the current owner of an NFT on-chain, returning ownership data for a given token.

Search for publicly traded stocks by name or ticker symbol, returning relevant matches and financial identifiers.

Returns the total circulating supply of a specified Solana token

Returns total value locked (TVL) data for DeFi protocols via a pay-per-call x402 endpoint requiring no API key.

Returns a market overview of major stablecoins including prices, market caps, and key metrics via pay-per-call x402 micropayment.

Converts geographic coordinates (latitude/longitude) into a full structured address with detailed location components via pay-per-call x402 micropayment.

Search the Packagist PHP package repository for packages matching a given query, paid per-call via x402 USDC microtransaction.

Generates a random string on demand, paid per-call via x402 micropayment (USDC on Base) with no API key required.

Fetches the current gas price on a blockchain network via a pay-per-call x402 endpoint requiring USDC payment on Base.

Fetches metadata and details about a GitHub repository by querying its info via a pay-per-call x402 endpoint.

Returns a random trivia question for AI agents, payable per-call in USDC via x402 with no API key required.

Returns the current Air Quality Index (AQI) for a given location via a pay-per-call x402 micropayment on Base/USDC.

Returns a random Chuck Norris joke, paid per-call via x402 protocol using USDC on Base with no API key required.

Resolves reverse DNS PTR records for a given IP address or hostname via a pay-per-call x402 micropayment API

Returns deterministic rocket launch schedule data, paid per-call via x402 microtransaction in USDC on Base

Minifies a JSON string by removing whitespace and formatting to produce a compact representation

Returns the current stock price for a given ticker symbol, paid per-call via USDC on Base using the x402 protocol.

Fetches the on-chain token balance for a specified wallet or token on Base via a pay-per-call x402 micropayment endpoint

Retrieves the current transaction nonce for a blockchain address on a specified chain, paid per-call via x402 USDC micropayment.

Validates that a given JSON payload conforms to open-data standards via a pay-per-call x402 endpoint requiring no API key.

Computes a deterministic SHA-384 cryptographic hash of a given input string, payable per-call via USDC over x402.

Simulates a dice roll and returns a random result, paid per-call via x402 USDC micropayment.

Looks up product information by barcode (UPC/EAN) and returns structured product details

Returns a deterministic list of Studio Ghibli films via a pay-per-call x402 endpoint requiring no signup or API key.

Returns a random inspirational or notable quote via a pay-per-call x402 micro-payment API requiring no signup or API key.

Returns a random fun activity suggestion for an AI agent to recommend to a user

Converts internationalized domain names (IDN) between Unicode and Punycode (ACE) representations

Returns demographic data (age, gender, ethnicity distributions) associated with a given name

Accepts a cron expression schema string and returns a human-readable explanation of what schedule it represents

Fetches official European Union statistical data from Eurostat for a given dataset schema identifier.

Searches GitLab projects by keyword or query string, returning matching project metadata via a pay-per-call x402 USDC endpoint.

Fetches the SOL balance of a given Solana wallet address, paid per-call via x402 USDC micropayment on Base.

Fetches open job listings from a company's Greenhouse-powered careers page via pay-per-call x402 micropayment

Fetches metadata and package information for a given Dart/Flutter package from pub.dev

Checks the HTTP status and reachability of a given URL, returning whether the request succeeded and payment was processed.

Returns a matrix of foreign exchange cross rates between multiple currency pairs in a single deterministic lookup.

Draws one or more playing cards from a standard deck, returning card values deterministically for use in games and simulations.

Looks up DNS CNAME records for a given domain name, paid per-call via x402 micropayments (USDC on Base).

Returns the current exchange rate between a cryptocurrency and a fiat currency, paid per-call via x402 USDC micropayment on Base.

Retrieves DNS TXT records for a given domain name, paid per-call via x402 USDC micropayment with no API key required.

Fetches on-chain token metadata and information from Blockscout for a given token, paid via x402 USDC microtransaction.

Returns real-time earthquake monitoring data and seismic event alerts for AI agents, paid per-call via x402 USDC on Base.

Checks the contrast ratio between two colors and returns WCAG accessibility compliance results

Decodes a JWT token to extract its header, payload, and claims without verifying the signature

Retrieves MX (Mail Exchange) DNS records for a given domain, returning the mail server routing information associated with that domain.

Retrieves book listings and metadata from Project Gutenberg's public domain library catalog via a pay-per-call API over the x402 protocol.

Search for remote job listings using a pay-per-call API over the x402 micropayment protocol with no signup required.

Generates a random number on demand, paid per-call via x402 USDC microtransaction on Base with no API key required.

Checks whether a given domain name is available for registration or already taken

Returns a random interesting fact about cats, paid per-call via x402 micropayment (USDC on Base)

Fetches character data from the Rick and Morty universe via a pay-per-call x402 endpoint requiring no API key.

Converts CSV-formatted text data into JSON format via a deterministic, pay-per-call utility endpoint using x402 micropayments.

Retrieves WHOIS and RDAP registration data for a given domain name, including registrar, registrant, nameservers, and expiration dates.

Computes a deterministic SHA1 hash of a given input string, paid per-call via x402 USDC micropayment on Base.

Search for TV shows by title or keyword and retrieve structured metadata about matching results

Counts the number of words in a given text string or schema input

Retrieves biographical and metadata information about a music artist by name or identifier

Returns the current calendar quarter of the year (Q1–Q4) for the current date.

Returns a random wisdom quote for AI agents, paid per-call via x402 (USDC on Base) with no API key required.

Checks whether a given string is a palindrome (reads the same forwards and backwards)

Checks whether a given integer is a prime number, returning a deterministic boolean result via x402 micropayment.

Returns a random dog image URL, paid via x402 USDC microtransaction with no signup required.

Fetches the raw content of a file from a GitHub repository, paid per-call via x402 USDC micropayment on Base.

Validates whether a given ISBN (International Standard Book Number) string is correctly formatted and legitimate

Returns the ETH balance of an Ethereum address, paid per-call via USDC over x402 with no API key required.

Fetches an RSS feed URL and converts its XML content into structured JSON format, payable per-call via USDC on Base with no API key required.

Fetches current Bitcoin network and market statistics via a pay-per-call x402 endpoint requiring no API key or signup.

Returns the driving route distance between two geographic points, paid per-call via USDC over x402.

Adds or subtracts a duration from a given date, returning the resulting date — paid per call via USDC on Base with no signup required.

Formats or validates a JSON schema string into a canonical, pretty-printed JSON structure via pay-per-call over x402.

Returns the current FBI Most Wanted list for use by AI agents, paid per-call via x402 USDC micropayment on Base.

Generates deterministic mock user profile data on demand, paid per-call via x402 USDC micropayment on Base.

Returns a list of public holidays for a given country/year via a pay-per-call x402 endpoint requiring no signup or API key.

Retrieves on-chain transaction details for a given transaction hash on a blockchain network, paid per-call via x402/USDC with no API key required.

Detects and identifies the credit card network/type (Visa, Mastercard, Amex, etc.) from a card number or schema string

Returns marine weather conditions (waves, wind, currents, sea state) for a given location via a pay-per-call x402 endpoint.

Converts a monetary amount from one currency to another using live foreign exchange rates, paid per-call via x402 USDC micropayment.

Removes duplicate words from a word list, returning a deduplicated set of unique words.

Compares two text strings and returns a deterministic diff highlighting their differences

Traces the redirect chain of a web URL, returning the sequence of HTTP redirects encountered before reaching the final destination.

Search for clinical trials by condition, intervention, or keyword via pay-per-call without API key signup

Converts a JSON structure (provided as a schema string) into CSV format, billed per-call via x402 micropayment in USDC on Base.

Returns a list of currently trending cryptocurrencies, paid per-call via x402 USDC micropayment on Base.

Percent-encodes a string or URL so it is safe for use in query parameters or HTTP requests

Fetches the on-chain transaction receipt for a given blockchain transaction using a pay-per-call x402 model (USDC on Base).

Search Dailymotion's video catalog by query and return matching video results

Fetches current cryptocurrency market data for a specified coin via a pay-per-call x402 micropayment endpoint

Retrieves Pokémon data and information for a specified Pokémon, paid per-call via x402 USDC on Base.

Returns on-chain data for a decentralized exchange trading pair given a pair address or token symbols

Fetches current weather conditions for a given location via a pay-per-call x402 micropayment endpoint (no API key required).

Returns the flood risk level for a given location using a pay-per-call x402 micropayment model with no API key required.

Computes a SHA-512 cryptographic hash of a given input string via a pay-per-call API over x402

Retrieves a specific SEC XBRL financial fact for a given company schema/concept via pay-per-call x402 micropayment

Converts Unix timestamps to and from human-readable date/time formats

Search biomedical and life-sciences literature to retrieve relevant research papers and metadata

Computes return on investment (ROI) given financial inputs, returning a deterministic result via a pay-per-call x402 micropayment model.

Generates a range of color shades (tints and tones) for a given color palette input

Calculates age or time elapsed from a given birth date or start date using deterministic computation, paid per-call via x402/USDC

Returns Star Wars universe data (characters, films, planets, species, starships, vehicles) via a pay-per-call x402 endpoint requiring no API key.

Returns structured geographic and demographic information about a country given a country identifier.

Generates a random or schema-specified MAC address for use in network testing, device simulation, or configuration tasks.

Returns current U.S. Treasury yield curve data across maturities, paid per-call via x402/USDC with no API key required.

Fetches articles from DEV.to (developer blogging platform) via a pay-per-call x402 micropayment endpoint

Returns a daily positive affirmation message for AI agents, paid per-call via x402 USDC micropayment on Base.

Returns chain metadata for a given blockchain network ID via a pay-per-call x402 micro-payment endpoint

Generates an acronym from a given phrase or schema definition via a pay-per-call x402 micropayment API

Estimates gas costs for a blockchain transaction on a specified chain schema via a pay-per-call x402 endpoint

Fetches on-chain event logs from a specified blockchain schema/contract using a pay-per-call x402 micropayment model

Detects whether an incoming request is coming from a proxy, VPN, or anonymized network connection

Validates whether a given username string meets strong username requirements (format, length, character rules)

Reads a specific storage slot value from a blockchain smart contract using the x402 pay-per-call model with USDC on Base.

Returns deterministic information about a specified Hex (Elixir/Erlang) package, paid per-call via x402 USDC on Base.

Returns current DeFi yield pool data including rates and liquidity information for AI agents, paid per-call via x402 USDC micropayment on Base.

Calculates percentage values deterministically for a given input, paid per-call via x402 USDC micropayment on Base.

Searches for job listings across European job markets, returning structured results via pay-per-call over x402.

Returns information about the blockchain network configuration used by the x402-toolbox payment infrastructure

Fetches the source code or bytecode of a smart contract deployed on a blockchain network by schema/address identifier.

Returns a random cat image via a pay-per-call x402 micropayment endpoint, no API key required.

Retrieves current FDA or USDA food recall alerts and safety notices for AI agents via pay-per-call x402 micropayment

Retrieves a chess player's profile information by username or identifier via a pay-per-call API.

Returns current foreign exchange rates for currency conversion via a pay-per-call x402 micropayment endpoint

Validates and scores the strength of a password string, returning a deterministic assessment of how secure it is.

Executes a deterministic Ethereum eth_call (read-only smart contract call) on-chain, payable per-call via USDC over the x402 protocol with no API key required.

Fetches on-chain token transfer events for a given blockchain schema, paid per call via USDC on Base with no API key required.

Looks up the ERC-20 token allowance granted by an owner to a spender on a blockchain, paid per-call via x402 USDC micropayment

Returns a list of currently free games available across gaming platforms

Returns deterministic prediction market data and insights via a pay-per-call x402 endpoint, payable in USDC on Base.

Returns a weather forecast for a given location via a pay-per-call x402 micro-payment endpoint requiring no API key or signup.

Fetches current odds and pricing data from prediction markets for a given query or market schema via pay-per-call x402 micropayment.

Returns structured data about a US government agency by schema identifier via a pay-per-call x402 micropayment endpoint.

Searches decentralized exchanges (DEX) for token pairs, liquidity pools, or swap routes using a pay-per-call model over x402/USDC

Retrieves transactions included in a specific blockchain block on a given chain

Returns trading pair data for cryptocurrency tokens via a pay-per-call x402 micropayment endpoint

Looks up the token symbol for a given blockchain/chain via a pay-per-call x402 endpoint, returning structured confirmation of payment and result.

Search academic papers and research literature by query, returning relevant scholarly results, paid per-call via USDC over x402.

Fetches and returns the robots.txt content for a given web URL via a pay-per-call x402 endpoint

Returns a deterministic yes or no answer to a binary question, paid per-call via x402 USDC micropayment on Base.

Returns a mock product catalog dataset for testing and development, paid per-call via x402 USDC micropayment on Base.